{"product_id":"grundfos-dme-375-10ar-composite-leak-detection-digital-dosing-pump-chemical-dosing","title":"Grundfos DME 375-10AR Composite Leak Detection Digital Dosing Pump for Chemical Dosing with Variable Stroke Speed","description":"\u003cp\u003eHandling aggressive media in bulk water treatment requires a configuration that combines high hydraulic strength with superior chemical compatibility. This DME AR unit is intended for properties and plants that require the peak material resistance of PVDF combined with the high throughput of the series to ensure consistent dosing accuracy.\u003c\/p\u003e \u003cp\u003ePowered by a 240 W single-phase motor, the unit produces a maximum dosing capacity of 375 L\/h at a 10 bar maximum operating pressure. It utilises an 800:1 turn-down ratio, allowing the operator to adjust the output from its peak capacity down to 0.47 L\/h, ensuring the hydraulic power of the DME series is matched with precise control.\u003c\/p\u003e \u003cp\u003eThe electronically controlled motor with variable stroke speed provides smooth and continuous dosing with reduced pulsation across the operating range. The inclusion of a diaphragm leak detector and chemical pre-empty and empty level inputs prevents process interruptions, while the potential-free output relays provide immediate signalling for alarms or stroke counts.\u003c\/p\u003e \u003cp\u003eMechanical integrity is ensured by a chemically resistant PVDF dosing head and durable FKM gaskets paired with glass ball valves. The unit includes integrated connectivity for process integration, is housed in a robust IP65 enclosure, and handles liquid temperatures up to 45°C (PVDF).\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAR control variant with manual adjustment, pulse and analog 0\/4-20mA input modes.\u003c\/li\u003e \u003cli\u003eDiaphragm leak detector and pre-empty\/empty level inputs for process protection.\u003c\/li\u003e \u003cli\u003e800:1 turn-down ratio from 375 L\/h down to 0.47 L\/h for precise control.\u003c\/li\u003e \u003cli\u003eElectronically controlled motor with variable stroke speed for smooth and continuous dosing.\u003c\/li\u003e \u003cli\u003ePVDF pump head and FKM gaskets for resistance against aggressive chemicals.\u003c\/li\u003e \u003cli\u003eDigital control panel with operating display for configuration and monitoring.\u003c\/li\u003e \u003cli\u003eIP65 rated enclosure protects internal electronics from dust and water spray.\u003c\/li\u003e \u003cli\u003ePotential-free output relays for alarms or stroke count signalling.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50974842454263,"sku":"96528889","price":13991.51,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-dme-375-10ar-composite-leak-detection-digital-dosing-pump-chemical-dosing.png?v=1785153987","url":"https:\/\/foundationpumps.com.au\/products\/grundfos-dme-375-10ar-composite-leak-detection-digital-dosing-pump-chemical-dosing","provider":"Foundation Pumps","version":"1.0","type":"link"}